Packaging machine

Abstract

The utility model belongs to tobacco packaging technical field discloses a kind of packing machines. Packing machine includes rack body, mounting seat, folding piece and rotating piece, folding piece is detachably connected with mounting seat, operator can periodically dismount folding piece from mounting seat, the dirt accumulated on folding piece is handled, and dismounting process is simple and the operation difficulty is low. The folding piece is dismounted from the mounting seat, which provides more cleaning space for the operator to clean the dirt inside the packaging groove, thereby improving the overall cleaning effect of the rotating piece for the operator, and reducing the cleaning difficulty. The rotating piece is rotatably connected with the folding piece, and when the rotating piece rotates, it can make the packaging groove rotate compared to the folding piece, so that the part of the to-be-packaged piece protruding from the packaging groove is folded by the folding piece. The packaging effect of the to-be-packaged piece by the packing machine is realized, and compared with manual packaging, the consistency of the packaging effect of the to-be-packaged piece can be improved, and the packaging efficiency can be improved.

Description

Technical Field

[0001] This utility model relates to the field of tobacco packaging technology, and in particular to a packaging machine. Background Technology

[0002] During tobacco packaging, the No. 3 roller of the packaging machine is used to fold the long side of the tobacco label and adhere the folded parts together. When using the No. 3 roller to adhere the long side of the tobacco label, adhesive needs to be applied to the long side of the label beforehand. However, as the packaging operation continues, the curved plate of the No. 3 roller is prone to accumulating adhesive residue or other dirt, which can lead to quality defects such as scratches on the label during packaging.

[0003] To improve the packaging quality of the label paper, operators need to clean the arc plate of the No. 3 wheel regularly. Since the existing arc plate is fixed to the external frame, the disassembly and assembly process is inconvenient. Therefore, operators need to manually clean the glue residue remaining on the arc plate and the No. 3 wheel. Because the packaging gap formed by the arc plate and the No. 3 wheel is small, the cleaning is difficult and inefficient.

[0004] Therefore, it is urgent to improve existing packaging machines to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a packaging machine that can reduce cleaning difficulty and improve cleaning efficiency.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] This utility model proposes a packaging machine, comprising:

[0008] rack body;

[0009] Mounting bracket, which connects to the rack body;

[0010] Foldable component, detachably connected to the mounting base;

[0011] The rotating component is mounted on the frame body and rotatably connected to the folding component. The rotating component is equipped with a packaging slot. When the rotating component rotates, it can drive the folding component to fold and place the package to be packaged in the packaging slot.

[0012] Optionally, of the folding component and the mounting base, one is provided with a plurality of connecting protrusions spaced apart circumferentially, and the other is provided with grooves that are inserted and engaged with the connecting protrusions one by one.

[0013] Specifically, the cross-sectional area of ​​the connecting protrusion gradually increases along the direction in which the connecting protrusion is inserted into the groove.

[0014] Optionally, the packaging machine also includes a first fastener, which is threadedly connected to the connecting protrusion and at least partially presses against the folding member.

[0015] Specifically, the packaging machine also includes a seal that is clamped between the first fastener and the mounting base.

[0016] Optionally, the folding member has at least two operating protrusions spaced circumferentially.

[0017] Optionally, the folding element is an arc-shaped plate.

[0018] For example, the packaging slot is rectangular.

[0019] Optionally, the rotating component is also provided with drag-reducing grooves, which are spaced apart along the circumference of the rotating component.

[0020] Optionally, the packaging machine also includes a second fastener, through which the mounting base is connected to the frame body.

[0021] The beneficial effects of this utility model are:

[0022] This invention discloses a packaging machine in which the folding component is detachably connected to the mounting base. Operators can periodically remove the folding component from the mounting base to remove accumulated dirt. The disassembly and assembly process is simple and easy to operate. Removing the folding component from the mounting base provides more cleaning space for the packaging groove inside the rotating component, improving the overall cleaning effect of the rotating component and reducing cleaning difficulty. The rotating component is equipped with a packaging groove, in which at least a portion of the packaged item protrudes from the groove opening. The rotating component and the folding component are rotatably connected. When the rotating component rotates, it causes the packaging groove to rotate relative to the folding component, so that the portion of the packaged item protruding from the packaging groove is folded by the folding component. This achieves the desired packaging effect of the packaging machine, improving the consistency of the packaging effect and increasing packaging efficiency compared to manual packaging. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the packaging machine described in an embodiment of the present invention;

[0024] Figure 2 yes Figure 1 Enlarged view of section A;

[0025] Figure 3 This is an exploded view of part of the structure of the packaging machine described in this embodiment of the utility model.

[0026] In the picture:

[0027] 1. Mounting base; 11. Connecting protrusion; 12. Locking hole;

[0028] 2. Folding component; 21. Groove; 22. Operating protrusion;

[0029] 3. Rotating component; 31. Packaging groove; 32. Drag-reducing groove;

[0030] 4. First fastener;

[0031] 5. Sealing components. Detailed Implementation

[0032] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar parts or parts having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0033] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium; or the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0034] In the description of this utility model, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0035] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0036] During tobacco packaging, the rotation of the No. 3 wheel of the packaging machine and its interaction with the arc plate are used to fold the long side of the tobacco label and adhere the folded parts together. To achieve this, adhesive needs to be applied to the long side of the label beforehand. However, as packaging continues, adhesive residue or other dirt easily accumulates on the arc plate of the No. 3 wheel and in the pre-drilled groove for the packaged tobacco packs. When the No. 3 wheel continues to rotate, it can easily scratch the long side of the label or cause defects such as misalignment. Therefore, operators need to clean the arc plate of the No. 3 wheel regularly. However, the existing arc plate is fixed to the external frame, making disassembly inconvenient. Operators must manually clean the adhesive residue remaining on the arc plate and the No. 3 wheel. However, the packaging gap formed by the arc plate and the No. 3 wheel is small, making cleaning difficult and inefficient. Furthermore, the operation may accidentally contact other parts on the external frame, creating a safety hazard.

[0037] To reduce cleaning difficulty and improve cleaning efficiency, such as Figures 1-3 As shown, this utility model provides a packaging machine, including a frame body, a mounting base 1, a folding component 2, and a rotating component 3. The mounting base 1 is connected to the frame body, the folding component 2 is detachably connected to the mounting base 1, and the rotating component 3 is disposed on the frame body and rotatably connected to the folding component 2. The rotating component 3 is provided with a packaging groove 31. When the rotating component 3 rotates, it can drive the folding component 2 to fold the packaged item placed in the packaging groove 31. It is understood that, to achieve the packaging folding operation of the packaging machine, the packaged item must at least partially protrude from the opening of the packaging groove 31.

[0038] In this embodiment, the folding component 2 is detachably connected to the mounting base 1. Operators can periodically remove the folding component 2 from the mounting base 1 to remove accumulated dirt. The disassembly and assembly process is simple and easy to operate. Furthermore, removing the folding component 2 from the mounting base 1 provides operators with more space to clean the dirt inside the packaging slot 31, thereby improving the overall cleaning effect on the rotating component 3, reducing cleaning difficulty, and avoiding the impact on other components of the machine frame during the cleaning process. The rotating component 3 is rotatably connected to the folding component 2. When the rotating component 3 rotates, the packaging slot 31 rotates relative to the folding component 2, causing the portion of the packaged item protruding from the packaging slot 31 to be folded by the folding component 2. This achieves the desired packaging effect for the packaged item, improving the consistency of the packaging effect and increasing packaging efficiency compared to manual packaging.

[0039] Specifically, the rotating component 3 is provided with multiple packaging slots 31 spaced circumferentially, so that the folding component 2 can fold multiple items to be packaged placed in the packaging slots 31 when the rotating component 3 rotates. This significantly improves packaging efficiency compared to manual packaging, is more adaptable to large-volume packaging needs, and also improves the packaging consistency of the items to be packaged. For example, the item to be packaged is a rectangular cigarette pack, and the packaging slot 31 is rectangular to adapt to the shape of the item to be packaged, enhance the limiting effect on the item to be packaged, and prevent the item to be packaged from shaking in the packaging slot 31 when the rotating component 3 rotates, thus avoiding affecting the packaging folding process. It is understood that the packaging slot 31 can also be other shapes besides rectangle to adapt to the folding and packaging operations of other shaped items to be packaged.

[0040] In this embodiment, as Figure 1 As shown, the rotating component 3 is also provided with multiple drag-reducing grooves 32. The multiple drag-reducing grooves 32 and multiple packaging grooves 31 are arranged at intervals along the circumference of the rotating component 3. The drag-reducing grooves 32 can reduce the resistance encountered by the rotating component 3 during rotation and also reduce the overall weight of the rotating component 3, thereby reducing the driving requirements of the driving device for the rotating component 3. For example, the rotating component 3 is a rotating wheel.

[0041] Optionally, of the folding component 2 and the mounting base 1, one is provided with a plurality of connecting protrusions 11 spaced apart circumferentially, and the other is provided with grooves 21 that engage with the connecting protrusions 11 one by one. The engagement of the folding component 2 and the mounting base 1 enables quick assembly and disassembly of the folding component 2, simplifying the assembly and disassembly process. It is understood that, to enhance the connection strength between the two, the folding component 2 and the mounting base 1 can also be connected by a flexible snap-fit.

[0042] In this embodiment, the mounting base 1 is provided with a plurality of connecting protrusions 11 spaced apart circumferentially, and the folding member 2 is provided with grooves 21 that mate with each connecting protrusion 11. Along the direction in which the connecting protrusion 11 inserts into the groove 21, the cross-sectional area of ​​the connecting protrusion 11 gradually increases to increase the contact area between the mounting base 1 and the folding member 2, thereby enhancing the connection strength between the mounting base 1 and the folding member 2 and reducing the stress borne by the connecting protrusion 11. For example, the groove 21 is a dovetail groove, meaning that along the height direction of the connecting protrusion 11, the cross-sectional area of ​​the connecting protrusion 11 is triangular.

[0043] like Figure 2 and Figure 3As shown, the packaging machine may further include a first fastener 4, which is threadedly connected to the connecting protrusion 11 and at least partially presses against the folding member 2. In this embodiment, the connecting protrusion 11 has a locking hole 12, and the first fastener 4 is threadedly engaged with the locking hole 12. The first fastener 4 further enhances the connection strength between the mounting base 1 and the folding member 2, preventing the folding member 2 from becoming loose or accidentally falling off due to vibrations generated when the rotating member 3 rotates, thus interfering with the normal operation of the packaging machine. The first fastener 4 can be a bolt or a screw with a threaded engagement with the locking hole 12.

[0044] Specifically, the packaging machine also includes a sealing element 5, which is sandwiched between the first fastener 4 and the mounting base 1. The sealing element 5 improves the connection between the first fastener 4 and the mounting base 1. The sealing element 5 can be a gasket or a sealing ring, etc. It is understood that to ensure the sealing effect of the sealing element 5, the cross-sectional area of ​​the sealing element 5 is not less than the cross-sectional area of ​​the first fastener 4. The sealing element 5 can be made of elastic materials such as rubber, which can both enhance the connection strength between the first fastener 4 and the mounting base 1 and absorb vibrations or impacts caused to the first fastener 4 during the operation of the rotating part 3.

[0045] Furthermore, the folding component 2 is provided with at least two operating protrusions 22 spaced apart circumferentially. These protrusions provide a force point for the operator to perform assembly and disassembly operations on the folding component 2, improving operational convenience. For example, the operating protrusions 22 are cylindrical, facilitating gripping by the operator. Anti-slip pads can be provided on the outer surface of the operating protrusions 22 to prevent accidental detachment of the folding component 2 during assembly and disassembly operations.

[0046] Optionally, the folding component 2 is an arc-shaped plate, meaning that the side of the folding component 2 closest to the rotating component 3 is an arc surface, and the side of the folding component 2 closest to the mounting base 1 is also an arc surface. The arc surface of the side of the folding component 2 closest to the rotating component 3 optimizes the smoothness of folding the packaged item, improving packaging quality. Furthermore, compared to other shapes, the arc surface has no sharp edges, resulting in less dirt accumulation and easier cleaning. The arc surface of the side of the folding component 2 closest to the mounting base 1 also reduces the material used in its production, lowering its manufacturing cost.

[0047] In this embodiment, the packaging machine further includes a second fastener. The mounting base 1 is connected to the frame body via the second fastener, which can be a bolt or pin, to facilitate the disassembly, assembly, replacement, or maintenance of the mounting base 1. In other embodiments, the mounting base 1 can also be connected to the frame body by welding to enhance the connection strength between the mounting base 1 and the frame body.

[0048] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A packaging machine, characterized in that, include: rack body; Mounting base (1) is connected to the frame body; The folding component (2) is detachably connected to the mounting base (1); A rotating component (3) is provided on the frame body and rotatably connected to the folding component (2). The rotating component (3) is provided with a packaging slot (31). When the rotating component (3) rotates, it can drive the folding component (2) to fold the package to be packaged in the packaging slot (31).

2. The packaging machine according to claim 1, characterized in that, Of the folding member (2) and the mounting base (1), one is provided with a plurality of connecting protrusions (11) spaced apart along the circumference, and the other is provided with grooves (21) that are inserted and matched with the connecting protrusions (11).

3. The packaging machine according to claim 2, characterized in that, The cross-sectional area of ​​the connecting protrusion (11) gradually increases along the direction in which the connecting protrusion (11) is inserted into the groove (21).

4. The packaging machine according to claim 2, characterized in that, The packaging machine also includes a first fastener (4), which is threaded to the connecting protrusion (11) and at least partially presses against the folding member (2).

5. The packaging machine according to claim 4, characterized in that, The packaging machine also includes a seal (5), which is sandwiched between the first fastener (4) and the mounting base (1).

6. The packaging machine according to any one of claims 1-5, characterized in that, The folding member (2) is provided with at least two operating protrusions (22) spaced apart circumferentially.

7. The packaging machine according to any one of claims 1-5, characterized in that, The folding component (2) is an arc-shaped plate.

8. The packaging machine according to any one of claims 1-5, characterized in that, The packaging trough (31) is rectangular.

9. The packaging machine according to any one of claims 1-5, characterized in that, The rotating component (3) is also provided with a drag-reducing groove (32), and the drag-reducing groove (32) and the packaging groove (31) are spaced apart along the circumference of the rotating component (3).

10. The packaging machine according to any one of claims 1-5, characterized in that, The packaging machine also includes a second fastener, and the mounting base (1) is connected to the frame body via the second fastener.

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